Compare Model Drawings, CAD & Specs Display Relays Fitting Type Digital Communication Availability Price
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, NW25 ISO-KF, RS232
$1,045
No 0 NW25 ISO-KF RS232
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, NW25 ISO-KF, RS232
$1,213
Touch-screen 0 NW25 ISO-KF RS232
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, NW25 ISO-KF, RS232, 3 Relays
$1,088
No 3 NW25 ISO-KF RS232
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, NW25 ISO-KF, RS232, 3 Relays
$1,256
Touch-screen 3 NW25 ISO-KF RS232
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, NW25 ISO-KF, RS485
$1,045
No 0 NW25 ISO-KF RS485
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, NW25 ISO-KF, RS485
$1,213
Touch-screen Display NW25 ISO-KF RS485
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, NW25 ISO-KF, RS485, 3 Relays
$1,088
No 3 NW25 ISO-KF RS485
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, NW25 ISO-KF, RS485, 3 Relays
$1,256
Touch-screen 3 NW25 ISO-KF RS485
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, 2.75 in. CF, RS232
$1,126
No 0 2.75 in. CF RS232
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, 2.75 in. CF, RS232
$1,294
Touch-screen 0 2.75 in. CF RS232
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, 2.75 in. CF, RS232, 3 Relays
$1,171
No 3 2.75 in. CF RS232
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, 2.75 in. CF, RS232, 3 Relays
$1,337
Touch-screen 3 2.75 in. CF RS232
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, 2.75 in. CF, RS485
$1,126
No 0 2.75 in. CF RS485
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, 2.75 in. CF, RS485
$1,294
Touch-screen 0 2.75 in. CF RS485
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, 2.75 in. CF, RS485, 3 Relays
$1,171
No 3 2.75 in. CF RS485
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, 2.75 in. CF, RS485, 3 Relays
$1,339
Touch-screen 3 2.75 in. CF RS485
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, NW40 ISO-KF, RS232
$1,060
No 0 NW40 ISO-KF RS232
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, NW40 ISO-KF, RS232
$1,228
Touch-screen 0 NW40 ISO-KF RS232
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, NW40 ISO-KF, RS232, 3 Relays
$1,104
No 3 NW40 ISO-KF RS232
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, NW40 ISO-KF, RS232, 3 Relays
$1,272
Touch-screen NW40 ISO-KF RS232
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, NW40 ISO-KF, RS485
$1,061
No 0 NW40 ISO-KF RS485
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, NW40 ISO-KF, RS485
$1,228
Touch-screen 0 NW40 ISO-KF RS485
vacuum gauge without display
Vacuum Transducer, Cold Cathode-MicroPirani, NW40 ISO-KF, RS485, 3 Relays
$1,104
No 3 NW40 ISO-KF RS485
vacuum gauge with display
Vacuum Transducer, Cold Cathode-MicroPirani, Display, NW40 ISO-KF, RS485, 3 Relays
$1,272
Touch-screen 3 NW40 ISO-KF RS485

Configuration Options

Description
  vacuum gauge without display 972B Cold Cathode Vacuum Transducer, DualMag, Series 972B

Specifications

  • Absolute Measurement Range
    1 x 10-8 Torr to Atmosphere
  • Digital Communication
    RS485, RS232 or EtherCAT
  • Type
    Vacuum Transducer
  • Sensor
    Cold Cathode - MicroPirani™
  • Relays
    3 relays, SPST
  • Installation Orientation
    Any
  • Set Point Range
    1 x 10-8 Torr to Atmosphere
  • Calibration Gas
    Nitrogen
  • Operating Temperature
    0° to 40°C (32° to 104°F)
  • Maximum Bakeout Temperature
    85°C (185°F), non-operating
  • Digital Controls
    Pressure units, baud rate, address, factory default, user tag, RS485 test, gas correction; set point functions: value, hysteresis, direction, HV enable, protect, control set point, gas type
  • Digital Status
    Pressure reading and units, set point, transducer temperature, user tag, model, device type, serial number, firmware and hardware versions
  • Analog Output
    0.5 VDC per decade
  • Relay Contact Rating
    1 A @ 30VAC/DC, resistive
  • Power Requirements
    9 to 30 VDC, 2 W
  • Accuracy
    5 x 10-8 Torr to 10-3 ± 30% of reading
    10-3 to 100 ±5% of reading
  • Repeatability
    5 x 10-8 Torr to 10-3 ± 30% of reading
    10-3 to 100 ±2% of reading
  • Overpressure Limit
    1500 Torr
  • Internal Volume
    21 cc
  • Exposed Materials
    304 and 403 stainless steel, silicon, SiO2, SiN4, gold, Viton®, epoxy resin, ceramic
  • Electronic Casing and Flange
    304 stainless steel
  • Weight
    12.7 oz (360 g)
  • Compliance
    CE
  • Connectors
    RS232 or RS485: 15-pin D-subminiature male
    EtherCAT: One 15-pin D-subminiature male, Two RJ45 female

Features

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